CA2212222A1 - Side channel pump - Google Patents

Side channel pump

Info

Publication number
CA2212222A1
CA2212222A1 CA002212222A CA2212222A CA2212222A1 CA 2212222 A1 CA2212222 A1 CA 2212222A1 CA 002212222 A CA002212222 A CA 002212222A CA 2212222 A CA2212222 A CA 2212222A CA 2212222 A1 CA2212222 A1 CA 2212222A1
Authority
CA
Canada
Prior art keywords
impeller
side channel
channel pump
channel
pump
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA002212222A
Other languages
French (fr)
Other versions
CA2212222C (en
Inventor
Henning Mollenhauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sterling Fluid Systems Germany GmbH
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of CA2212222A1 publication Critical patent/CA2212222A1/en
Application granted granted Critical
Publication of CA2212222C publication Critical patent/CA2212222C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/007—Details of the inlet or outlet
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2250/00—Geometry
    • F05B2250/50—Inlet or outlet
    • F05B2250/503—Inlet or outlet of regenerative pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Liquid Developers In Electrophotography (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)
  • Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
  • Branch Pipes, Bends, And The Like (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Amplifiers (AREA)

Abstract

A side channel pump has an impeller and a housing that closely encloses the impeller on both sides in the axial direction and all around its circumference. Medium inlets and outlets are provided at the same axial side of the impeller. The side channel is arranged at the other side of the impeller. The discharge end of the side channel is connected to the outlet by a special bypass channel that bypasses the impeller and extends essentially in the radial direction across the plane of the impeller from one side to the other of the impeller.
CA002212222A 1995-02-06 1996-01-12 Side channel pump Expired - Fee Related CA2212222C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE29501872U DE29501872U1 (en) 1995-02-06 1995-02-06 Side channel outlet shape
DE29501872.0 1995-02-06
PCT/EP1996/000128 WO1996024771A1 (en) 1995-02-06 1996-01-12 Side channel pump

Publications (2)

Publication Number Publication Date
CA2212222A1 true CA2212222A1 (en) 1996-08-15
CA2212222C CA2212222C (en) 2005-06-14

Family

ID=8003474

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002212222A Expired - Fee Related CA2212222C (en) 1995-02-06 1996-01-12 Side channel pump

Country Status (9)

Country Link
US (1) US5913657A (en)
EP (1) EP0808424B1 (en)
AT (1) ATE171518T1 (en)
AU (1) AU695066B2 (en)
CA (1) CA2212222C (en)
DE (2) DE29501872U1 (en)
FI (1) FI107832B (en)
NO (1) NO313110B1 (en)
WO (1) WO1996024771A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4348043B2 (en) 2000-04-17 2009-10-21 グッドリッチ・パンプ・アンド・エンジン・コントロール・システムズ・インコーポレイテッド Fuel pump for gas turbine
US6890144B2 (en) 2002-09-27 2005-05-10 Visteon Global Technologies, Inc. Low noise fuel pump design
US6984099B2 (en) * 2003-05-06 2006-01-10 Visteon Global Technologies, Inc. Fuel pump impeller
US20040258545A1 (en) * 2003-06-23 2004-12-23 Dequan Yu Fuel pump channel
US20090246039A1 (en) * 2006-01-09 2009-10-01 Grundfos Pumps Corporation Carrier assembly for a pump
US8172523B2 (en) * 2006-10-10 2012-05-08 Grudfos Pumps Corporation Multistage pump assembly having removable cartridge
US7946810B2 (en) * 2006-10-10 2011-05-24 Grundfos Pumps Corporation Multistage pump assembly

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE739353C (en) * 1940-07-07 1943-09-22 App Und Maschinenfabrik Karl D Circulation pump with side drag channel
US3558236A (en) * 1968-09-10 1971-01-26 Delavan Manufacturing Co Self-purging regenerative turbine pump
GB1475995A (en) * 1973-07-13 1977-06-10 Simms Group Res Dev Ltd Liquid pumps
US4508492A (en) * 1981-12-11 1985-04-02 Nippondenso Co., Ltd. Motor driven fuel pump
JPH01147196A (en) * 1987-11-30 1989-06-08 Daikin Ind Ltd Spiral vortex type turbo machine
JPH07117069B2 (en) * 1987-11-30 1995-12-18 ダイキン工業株式会社 Vortex type turbomachine
US5011369A (en) * 1987-12-28 1991-04-30 Aisan Kogyo Kabushiki Kaisha Regenerative pump
JPH0762478B2 (en) * 1987-12-28 1995-07-05 愛三工業株式会社 Wesco type pump mechanism

Also Published As

Publication number Publication date
NO313110B1 (en) 2002-08-12
NO973605D0 (en) 1997-08-05
EP0808424A1 (en) 1997-11-26
ATE171518T1 (en) 1998-10-15
AU695066B2 (en) 1998-08-06
DE59600600D1 (en) 1998-10-29
CA2212222C (en) 2005-06-14
EP0808424B1 (en) 1998-09-23
DE29501872U1 (en) 1996-05-30
US5913657A (en) 1999-06-22
FI973139A (en) 1997-07-29
WO1996024771A1 (en) 1996-08-15
FI107832B (en) 2001-10-15
AU4486296A (en) 1996-08-27
FI973139A0 (en) 1997-07-29
NO973605L (en) 1997-08-05

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed